-What did would be the minigun on the roll bar. It’s an intimidating piece, but fear not. It only shoots BBs. Actually, maybe you should fear: It fires about 50 of the little stingers a second, or 3000 a minute, at a muzzle velocity of adjustable between 280 and 600 feet per second, and is said to be capable of inflicting serious or fatal injury at close range. Yeah, go ahead and fear.